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Heart|Natural|GIA

0.52ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 5546149019

Certificate GIA 5546149019

Diamond specifications and retailer prices

From $541 AUD
As of November 6, 2026
Save $187 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $728 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546149019. Listed at 3 retailers as of November 6, 2026, with prices from $541 to $728, a $187 spread on the same certified stone. 77 Diamonds lists it at $728. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546149019
Dimensions4.93 × 5.67 × 3.29 mm
L/W Ratio1.15
Top View
4.93 mm5.67 mm0.52 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546149019
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $728 AUD|Low: $505 AUD|High: $770 AUD|Avg: $625 AUD|-3.6%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$541 AUD
Retailer 3$579 AUD
77 Diamonds$728 AUD

41 data points across 3 retailers

3 retailers$541 AUD to $728 AUD

A
Cheapest Retailer
-
$541 AUD
Final sale: no returns
A
Retailer 2
-
$579 AUD
View
Most Expensive
B+
77 Diamonds
HSCPVZHEJX2Y · Nov 6
$728 AUD
£394 GBP
View
2 more retailers have this diamond
Prices start from $541 AUDSave up to $187 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.52ct Heart
$541 AUD